RLB is not just a supplier; We are a strategic partner in the wire & cable industry.

Shanghai Gengyun Industrial Co., Ltd. is a comprehensive enterprise that integrates trade, investment, and technical services, dedicated to serving the global optoelectronic communications industry. The company provides integrated solutions across the entire optical fiber and cable industry chain, from upstream raw materials and manufacturing equipment to downstream finished cables and technical support.

Founded on June 1st 1999, the factory covers an area of 15, 000 square meters, more than 100 employees, 5 automatic production-line, All of the products can be exported freely.

Wuhan Normanson Insulating Material Co., Ltd., established in 2005, is an integrated high-tech enterprise, specializing in R&D, manufacture and marketing of mica insulation material. Which is the key enterprises of mica insulation material industry in China.

Xuchang Ruiyuan insulation material Co., Ltd insist on the idea " GOOD QULAITY, GOOD SERVICE ".

Shenzhen KTYU Insulation Co., Ltd was found in 2002, specializes in Flames-resistant mica tape, Mica paper and mica sheet products.

We Lint Top Cable Technology Co., Ltd, is experienced in exporting wire and cable machine to North Africa, South America, Southeast Asia, ets. The main machine including: Wire drawing machine, wire stranding machine, coiling and packing machine, testing machine, etc.

Found in 1991, we are a trader and manufacturer specializing in the research and development of mica insulation material for electrical insulation components. Located in Hubei Province, we have over USD40, 500, 000 in capital, advanced equipment, scientific management techniques, and excellent quality control. We are ISO9001and ISO14001 certified and manufacture mica paper, mica sheet, mica tape, mica pipes, and mica seats etc.

Yuefeng Mica as a professional mica product developer and manufacturer, we specialize in providing a full range of mica paper, mica sheets, mica tape, and mica tubes, serving a wide range of key industries, including electrical insulation, new energy, metallurgy and chemical engineering, and rail transportation. Our products exhibit excellent high-temperature resistance (long-term operating temperature of 600-1000° C) and superior electrical insulation properties (withstand voltage ≥ 10kV/mm). We implement an ISO 9001: 2015 quality management system and hold over ten patents for mica processing. We can provide customized products with thicknesses ranging from 0.1-5mm to meet customer needs. Standard specifications ship within 24 hours, and special requirements can be completed within 7 days. We are committed to providing high-quality and highly reliable mica product solutions to customers worldwide.

Dongguan Chengyu Wire & Cable Equipment Co., Ltd. Was established in 2012, Chengyu is a modern enterprise company which is dedicated to high-quality wire& Cable machine development, design and manufacture. The company provides professional extrusion production line, high speed stranding machine, high speed single twisting machine, single/double layers tapping machine, high speed winding/braiding machine auto coiling and wrapping machine, high speed automatic coiling machine, bow-type twisting machine and some spare parts like pay-off machine, take up machine, spark tester caterpillar, injection machine and so on.

Shanghai Aiyinbeike International Trade Co., Ltd., Is a subsidiary company wholly-owned by Shanghai Aein Wire & Cable Co., Ltd., which is engaged in the export business of wire and cable. It locates in the industrial Park of Fengxian District, Shanghai.

Weifang Tuohong Heavy Industry Technology Co., Ltd. Magnetic and powder equipment, is the larger magnetic equipment manufacturer of research and development, engineering design, production and installation, commissioning and service.

Zhongshan Eycom Electric Appliance Co. Ltd established in 2005, which is located in south of delta of Pearl River-Zhonshan city, it is connected with Guanzhou, Macao, Hongkong, abut against 105 national highway. It's very convenient for the traffic.

Hebei Hezhen Industrial Co., Ltd., formally established in 2000, is a professional and integrated enterprise specializing in the mining, production, processing and sales of non-metallic mineral products. Rooted in the mineral-rich region of Hebei Province, the company is strategically located in a key industrial cluster area with exceptional geographical advantages-merely 60 kilometers away from Shijiazhuang, the provincial capital, and 280 kilometers from Beijing. This prime location endows the company with convenient transportation networks, including easy access to major highways, railways and airports, ensuring efficient logistics for raw material procurement and finished product distribution. Simultaneously, the surrounding area boasts abundant high-quality non-metallic mineral resources, laying a solid foundation for the company's long-term and stable development.

Shijiazhuang Huabang Mineral Products Co., Ltd. is a building material enterprise integrating mining, production, processing and sales. The company is located in Shikan Industrial Zone, Ciyu Town, Lingshou County, Hebei Province. It is 50 kilometers away from Shijiazhuang, capital of Hebei Province, 260 kilometers away from Beijing. It has convenient transportation, communication and abundant mineral resources. Our company has separate workshops for processing, mineral processing, packaging and storage, and has modern workshops. Production and testing equipment. Our company makes full use of local geographical advantages and resource advantages, introduces modern advanced production technology, and employs experts in chemical mineral processing industry to carry out scientific management, establishes a first-class multi-level management system, strictly checks on product quality, absolutely guarantees delivery date and delivery-related services. We have established long-term cooperation with many domestic and foreign producers and trading units. Huabang company has strong technical and economic strength: 38 employees with engineer, college degree or above. Beneficiation, processing, testing, sales, finance, warehousing and after-sales one-stop service, and through the ISO 9001: 2000 international quality system certification. Our factory was founded in 1986, the company was founded in 2000, is the main production and operation of non-metallic mineral products professional units. It mainly produces coloured sand, rock chips, mica, vermiculite, quartz sand, fiber materials, fire retardant coatings and so on. Among them, coloured sand, rock chips, mica and vermiculite are exported to Japan, West Germany, Thailand, Korea and other countries. Our company has always adhered to the production and marketing purpose of "quality first, customer first". We value the contract and keep reputation. We will participate in the international market competition with first-class product quality and excellent service. We warmly welcome domestic and foreign businessmen to negotiate trade with our company, cooperate sincerely and seek common development.

Located in Qingshan District,Wuhan City,adjacent to Wuhan iron and steel group,Wuhan Changfeng mica insulating material co.,Ltd.Formerly known as Wuhan insulating material factory,now is the largest manufacturer of mica insulating material in central China.The company also assumes the position of vice president of insulating material branch of China electrical equipment industry Association.Furthermore,it is a high-tech enterprise in Hubei province,and one of the organizations that draft that national standard of insulating material.

Foshan Kuliwei Industrial Material Co., Ltd., is located in Foshan China, with plant area of over 4000 square meters. Our factory has advanced production equipment 20 sets and technology, We have obtained GB/T19001-2016/ISO 9001: 2015 certificated. We are specializing in below productions more than 14+ years factory OEM/ODM experience:

HUAJING Mica is an Integrated Enterprise, specialized in mica production, technology development, application expansion, and non-metallic mineral's import&export. In order to satisfy different industry, Huajing mica provides different functional & professional mica and excellent service. Our products will continue to create greater value for customers.